Runtimes didn't wait for WASIX to start adding missing system calls to WASI. But WASIX brings a central place to document all this. And I don't think WASIX is

Runtimes didn't wait for WASIX to start adding missing system calls to WASI. But WASIX brings a central place to document all this. And I don't think WASIX is fundamentally incompatible with the future WASI. The different ABIs doesn't make this straightforward, but WASIX could be available as WASI extension like others.